package com.ljx.service;

import com.ljx.pojo.EduVideo;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 * 课程视频 服务类
 * </p>
 *
 * @author 李加喜
 * @since 2020-09-25
 */
public interface EduVideoService extends IService<EduVideo> {
    //根据课程的Id删除删除课程的小节
    void removeVideoByCourseId(String courseId);
}
